Struct std::time::SystemTimeError 1.8.0[−][src]
pub struct SystemTimeError(_);
Expand description
An error returned from the duration_since
and elapsed
methods on
SystemTime
, used to learn how far in the opposite direction a system time
lies.
Examples
use std::thread::sleep;
use std::time::{Duration, SystemTime};
let sys_time = SystemTime::now();
sleep(Duration::from_secs(1));
let new_sys_time = SystemTime::now();
match sys_time.duration_since(new_sys_time) {
Ok(_) => {}
Err(e) => println!("SystemTimeError difference: {:?}", e.duration()),
}
RunImplementations
Returns the positive duration which represents how far forward the second system time was from the first.
A SystemTimeError
is returned from the SystemTime::duration_since
and SystemTime::elapsed
methods whenever the second system time
represents a point later in time than the self
of the method call.
Examples
use std::thread::sleep;
use std::time::{Duration, SystemTime};
let sys_time = SystemTime::now();
sleep(Duration::from_secs(1));
let new_sys_time = SystemTime::now();
match sys_time.duration_since(new_sys_time) {
Ok(_) => {}
Err(e) => println!("SystemTimeError difference: {:?}", e.duration()),
}
RunTrait Implementations
Auto Trait Implementations
impl RefUnwindSafe for SystemTimeError
impl Send for SystemTimeError
impl Sync for SystemTimeError
impl Unpin for SystemTimeError
impl UnwindSafe for SystemTimeError
Blanket Implementations
Mutably borrows from an owned value. Read more